You have absolutely no idea.

While not dead certain I speculate that we could reverse global warming by powering off all the child pornography servers.

http://www.warplife.com/jonathan-swift/books/software-proble...

I regard Microsoft's Bing Image search as the most-egregious offender.

Clark County Washington Deputy C. Bull suggested I notify the FBI. "The FBI obviously knows about it," I replied. "There must be some reason they don't enforce the law. I have some theories but really I do not know."

My essay is a very rough draft but far enough along that you can see where I am going with it.